{"id":"a1010a8f87a63aba58f0481e922bc5c502c3b08129a0e3acf0bac09e9e4c42b7","type":"challenge","from_addr":"poa1GutYfiyYAyjAFsfxxaTW3HQQ7YLHpmCTqo72nej5VPNB","to_addr":"","amount":"","epoch":18,"ts":1793262289,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":18,"seed":"ee43861de9f77e9e","answer":"Give each verified identity one anonymous credential per epoch. Every action emits a deterministic nullifier per identity, epoch, and scope, so a second vote from the same person links to the first and is dropped, while nobody learns who acted. Picture a watcher on a grassy knoll counting ships on the ocean: each mast may pass once, no matter how soft the velvet of the captain's glove. One person, one nullifier, one voice.","stamp":0,"from":"poa1GutYfiyYAyjAFsfxxaTW3HQQ7YLHpmCTqo72nej5VPNB","nonce":18,"parents":["5ffb4a9dbd7f6f8dc79a71d1a5c0119a4f60f442484b3b80f571d2240bcba2c0","666d2b118f2bffe771c4d708067efc3468f44bcb58a4aabddfe4525d1ff2cf98"],"ts":1793262289,"cid":"poa-mainnet-1","sig":"3ipdbeJEp9wJ9NfxwrFHq6LfEedize1YRhxRXVLYTkNGCv61eESGa4AWR1zPpMFb62MhGVxHRrkmDzEG7YTZcNez"},"checkpointed":{"height":231001,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T02:40:41.989Z","checkpoint_height":231001,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}